4654631738 has 4 divisors (see below), whose sum is σ = 6981947610. Its totient is φ = 2327315868.

The previous prime is 4654631719. The next prime is 4654631753. The reversal of 4654631738 is 8371364564.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 4651649209 + 2982529 = 68203^2 + 1727^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4654631692 and 4654631701.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1163657933 + ... + 1163657936.

Almost surely, 2^4654631738 is an apocalyptic number.

4654631738 is a deficient number, since it is larger than the sum of its proper divisors (2327315872).

4654631738 is a wasteful number, since it uses less digits than its factorization.

4654631738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2327315871.

The product of its digits is 1451520, while the sum is 47.

The square root of 4654631738 is about 68224.8615828570. The cubic root of 4654631738 is about 1669.6615349062.

The spelling of 4654631738 in words is "four billion, six hundred fifty-four million, six hundred thirty-one thousand, seven hundred thirty-eight".